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Costa Ferg Replacement Lenses by Revant Optics

Costa Ferg Replacement Lenses by Revant Optics

4.1 star rating  14 Reviews
$39.99 /pair
$39.99/pair % Off
Sold out
  • Revant replacement lenses for square wayfarer sunglasses Polarized Stealth Black
  • Polarized Stealth Black replacement lenses true color
  • view tint looking through Polarized Stealth Black replacement lenses
  • A person wearing sunglasses with Polarized Stealth Black lenses installed in the frame
  • confirm you get the right lenses for the Costa Ferg

Costa Ferg Replacement Lenses by Revant Optics

Costa Ferg Replacement Lenses by Revant Optics

4.1 star rating  14 Reviews
$39.99 /pair
$39.99/pair % Off
Sold out
Lens Color: Stealth Black

Non-Mirrored Colors

Mirrored Colors +$5.00

Lens Type
Lens Shape
Lens Shape
Fits Frame Number FRG
Made to order – ships within 4 business days

Free standard shipping in the USA on all orders over $50.

Live outside of the USA? See our international shipping options

When you buy a Revant product, you're backed by a 60-day no questions asked return or exchange policy and a 1-year warranty.
Read our full warranty

How to Install

Custom cut replacement lenses for any brand and frame of sunglasses

Don't want to install lenses yourself? Use our custom lens service.

Get Custom Lenses

View full details

Replacement Lenses That Don't Feel Like Replacements

Polarized for the Win

Life can be polarizing, but polarized sunglasses aren't. They reduce glare so you see the good times better.

You Only Get One Set of Eyes

Our replacement lenses protect against 100% of those damaging UVA and UVB rays. No staring contests with the sun though.

Tough Enough for Spicy Stuff

We've put our lenses through all kinds of science-y tests and a few not so science-y ones too.

Revant Replacement Lenses for Stealth Black

Make your old Costa Ferg lenses like new with our replacement lenses for Costa sunglasses. These lenses perfectly fit Costa Ferg sunglasses with the model number FRG found on the inner side of the temple arm. And because our lenses meet or exceed the quality of your original Ferg lenses, you'll get the same performance you've come to expect.

Our Stealth Black lenses cut glare and block 88% of visible light. Plus, a neutral tint means no weird purple shades from the 90s.

Other Features We Like to Nerd-Out About

  • Best for bright light (12% light transmission)
  • Neutral tint looking through the lens
  • Anti-scratch protective coating
  • Lens material: optical polycarbonate

Comes With

  • 1 pair of replacement lenses (left & right) for your Costa Ferg sunglasses
  • Protective microfiber bag for storage and cleaning
  • Costa Ferg lens care instructions
  • Note: sunglass frame not included

Better Performance.
Half the Price.

Revant logo
Revant
Lenses
Starting at
$24.99
Polarized Available
UV Protection
Impact Resistant
Optically Corrected
Anti-Reflective Available
60-Day Trial
Costa
Lenses
Starting at
$44.00
Polarized Available
UV Protection
Impact Resistant
Optically Corrected
New Costa
Sunglasses
Starting at
$160.00
Polarized Available
UV Protection
Impact Resistant
Optically Corrected

Do I Really Need Polarized Sunglasses?

Polarization cuts glare, increases visibility, and lets you see underwater. In short, it helps you do the things you love better. And once you’ve taken that hairpin without getting blinded or looked a fish straight in the eye, you’ll never go back.

Unmatched Quality

We don’t know everything, but we know lenses. The last ten years have been all about testing, testing, testing. Every single material, coating, and manufacturing method has been evaluated. Only the best are used for our lenses.

  • High Impact Resistance
  • Polarized to Block Glare
  • 100% UV Protection
About Our Testing
Find replacement lenses for any activity

A Color for Every Activity

It makes a difference and there are a lot of them. So we put together a short quiz to help you decide.

How to Replace
Costa Ferg Lenses

It's easy to repair your Costa Ferg sunglasses with Revant Lenses.

  1. Turn the frame around and push on the back nasal corner of the lens.
  2. Hold frames facing you and line up the outer edge of lenses with frame.
  3. Run your thumbs around the lens, popping it into place.

Don't Want to Install Lenses Yourself?

Select our Custom Replacement Lenses service, send in your sunglasses with our prepaid shipping label, and our Eyewear Experts will custom cut and install the lenses for you, ensuring a perfect fit.

Reviews

4.1 out of 5 stars 14 total reviews
Lens Quality
Very Good
Lens Fit
Perfect Fit
Popular topics
Jose V. 🇺🇸
Verified Buyer
Replaced lenses with elite polarized revant.
Very satisfied, but it’s only been a few days.
Published date
10/03/24
Zach M. 🇺🇸
Verified Buyer
Fit perfectly
I bought these due to scratching my lens 3 days after purchasing my new glasses so I ordered a pair of lenses from yall and I couldn't be happier with the fit and finish plus I think the mirror option I couldn't get from costa but I was able to get from...
Published date
08/09/24
Shawn M. 🇺🇸
Verified Buyer
Lens quality was OK but
Lens quality was OK but definitely not as clear as the lenses that came with the fergs originally.
Published date
08/01/24
Sheila M. 🇺🇸
Verified Buyer
Costa Lenses
Easy replacement of lenses. Looking forward to do my Oakley m frames
Published date
07/26/24
Luis P. 🇺🇸
Verified Buyer
Replacement lenses
Absolutely love my new Costa Ferg lenses. Fit perfectly and are crystal clear!
Published date
07/19/24
steven c. 🇺🇸
Verified Buyer
Could Not Be Better
Lenses not only fit perfectly but were also the exact shade as factory.
Published date
01/04/24
cody c. 🇺🇸
Verified Buyer
Did not realize costa has
Did not realize costa has glass and polycarbonate options and you guys did not offer glass
Published date
09/07/23
James K. 🇺🇸
Verified Buyer
Fitment issue
I think the lens quality is great minus the fit, I've got some gaps around the top edge on the left lens and by nose corner on right lens.
Comments by Store Owner on Review by Revant Optics on Sun Feb 26 2023
Revant Optics
We're sorry you're not completely satisfied with your lenses, we'd be happy to help in any way we can. Please feel free to reach out to us at support@revantoptics.com.
Published date
02/20/23
Brandon B. 🇺🇸
Verified Buyer
Worn a couple few times,
Worn a couple few times, lens scratched already
Comments by Store Owner on Review by Revant Optics on Sat Nov 19 2022
Revant Optics
We're sorry you're not completely satisfied with your lenses, we'd be happy to help in any way we can. Please feel free to reach out to us at support@revantoptics.com.
Published date
11/13/22
Sean B. 🇺🇸
Verified Buyer
High Quality
I couldn’t be happier with my replacement lenses. I spend a lot of time on the water fly fishing for trout and having a good pair of polarized lenses is crucial! Revant will always be my go to when I’m ion need of new lenses!
Published date
08/30/22